qgsprojectbadlayerhandler.h

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/***************************************************************************
  qgsprojectbadlayerhandler.h - QgsProjectBadLayerHandler

 ---------------------
 begin                : 22.10.2016
 copyright            : (C) 2016 by Matthias Kuhn
 email                : matthias@opengis.ch
 ***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
#ifndef QGSPROJECTBADLAYERHANDLER_H
#define QGSPROJECTBADLAYERHANDLER_H

#include <QDomNode>

#include "qgis_core.h"

class CORE_EXPORT QgsProjectBadLayerHandler
{
  public:

    virtual void handleBadLayers( const QList<QDomNode> &layers );
    virtual ~QgsProjectBadLayerHandler() = default;


  protected:

    enum DataType
    {
      IS_VECTOR, 
      IS_RASTER, 
      IS_BOGUS   
    };

    enum ProviderType
    {
      IS_FILE,     
      IS_DATABASE, 
      IS_URL,      
      IS_Unknown   
    };


    DataType dataType( const QDomNode &layerNode );

    QString dataSource( const QDomNode &layerNode );

    ProviderType providerType( const QDomNode &layerNode );

    void setDataSource( QDomNode &layerNode, const QString &dataSource );
};

#endif // QGSPROJECTBADLAYERHANDLER_H